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Fair Value Measurements (Tables)
9 Months Ended
Sep. 30, 2011
Fair Value Disclosures [Abstract] 
Assets and Liabilities at fair value
 
 
 
 
 
Quoted Prices in
 
 
 
 
 
 
 
Total Carrying
 
Active Markets for
 
 
 
 
 
Significant
 
Value in the
Consolidated
Balance Sheet
 
Identical
Assets/Liabilities
(Level 1)
 
Significant Other
Observable Inputs
(Level 2)
 
Unobservable
Inputs
(Level 3)
(In millions)
2011
 
2010
 
2011
 
2010
 
2011
 
2010
 
2011
 
2010
Assets:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Investments
$
47

 
$
38

 
$
47

 
$
38

 
$

 
$

 
$

 
$

Foreign Exchange Contracts
54

 
26

 

 

 
54

 
25

 

 
1

Total Assets at Fair Value
$
101

 
$
64

 
$
47

 
$
38

 
$
54

 
$
25

 
$

 
$
1

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Liabilities:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Foreign Exchange Contracts
$
9

 
$
17

 
$

 
$

 
$
8

 
$
17

 
$
1

 
$

Total Liabilities at Fair Value
$
9

 
$
17

 
$

 
$

 
$
8

 
$
17

 
$
1

 
$

Fair Value of Long-term Fixed Rate and Variable Rate Debt excluding Capital Leases
 
September 30,
 
December 31,
(In millions)
2011
 
2010
Fixed Rate Debt:
 
 
 
Carrying amount — liability
$
2,871

 
$
2,691

Fair value — liability
2,891

 
2,791

 
 
 
 
Variable Rate Debt:
 
 
 
Carrying amount — liability
$
2,871

 
$
1,798

Fair value — liability
2,719

 
1,770